From: Mitchell Blank Jr <mitch@sfgoth.com>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
            vcc->qos.rxtp.traffic_class == ATM_ANYCLASS)
                return -EINVAL;
        if (likely(itf != ATM_ITF_ANY)) {
-               dev = atm_dev_lookup(itf);
+               dev = try_then_request_module(atm_dev_lookup(itf), "atm-device-%d", itf);
        } else {
                dev = NULL;
                spin_lock(&atm_dev_lock);
 
        if (get_user(number, &sioc->number))
                return -EFAULT;
 
-       if (!(dev = atm_dev_lookup(number)))
+       if (!(dev = try_then_request_module(atm_dev_lookup(number),
+                                           "atm-device-%d", number)))
                return -ENODEV;
        
        switch (cmd) {